ElementIsAncestor determines if the element is an ancestor of another element or not.
In the video, ElementIsAncestor will be used to determine if the consolidation element is an ancestor of another element or not and apply it in the rule to populate the Comment measure in the Employee Salaries cube.
Rules and TurboIntegrator
Version 11 and 12
ElementIsAncestor(dimension, hierarchy, element1, element2)